Katy Perry proved she can "move like Jagger" on Saturday, during a surprise performance with The Rolling Stones in Las Vegas.
The 29-year-old singer joined the Rock and Roll Hall of Fame inductees on stage for an epic duet of Beasts of Burden.
Following the performance, Perry tweeted out her excitement, even bragging about her dance moves.
Yes, I just did gyrated on Mick Jagger. WHAT?! #Stones50— Katy Perry (@katyperry) May 12, 2013
Is this Jagger's way of acting out a late midlife crisis?